Factors of 197
197 has 2 factors — it is a prime number.
All factors of 197
1, 197
Prime factorization: 197 (prime)
Number of factors
2
Sum of factors
198
Prime?
Yes
Factor pairs of 197
Each pair multiplies together to make 197:
| Pair | Product |
|---|---|
| 1 × 197 | 197 |
Factors of nearby numbers
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Frequently asked questions
What are the factors of 197?+
The factors of 197 are 1, 197 — that is 2 factors in total.
What is the prime factorization of 197?+
197 is a prime number, so its only factors are 1 and 197 and its prime factorization is just 197.
Is 197 a prime number?+
Yes. 197 has exactly two factors, 1 and itself, so it is prime.